/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements.  See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License.  You may obtain a copy of the License at
*
*     http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/


/*************************************************************************
* File: json_codec.h
*************************************************************************
*\author: starlove
*************************************************************************/

#ifndef __MLSE_CODEC_JSON_CODEC_H__
#define __MLSE_CODEC_JSON_CODEC_H__

#include <codec/codec.h>
#include <codec/exdata.h>
#include <codec/exdata_wrapper.h>
#include <platform/json.h>

inline bool is_digit(char c)
{
	return ((c >= '0' && c <= '9') || c == '.' || c == '-' || c == '+' || c == 'x');
};

typedef const char * JSON_RAW;

class CJsonEncoder : public IEncoder
{
public:
	virtual LPBUFFER_WRAPPER Encode(LPBUFFER_WRAPPER pDstBuffer, void *pSrc);
protected:
	bool EncodeMapData(LPBUFFER_WRAPPER pBuffer, LPJSON_BUFFER buff);
	bool EncodeListData(LPBUFFER_WRAPPER pBuffer, LPJSON_BUFFER buff);
private:
};

class CJsonDecoder : public IDecoder
{
public:
	virtual void *Decode(LPBUFFER_WRAPPER pSrcBuffer, void *pDst);
protected:
	bool DecodeMapData(LPWRAPPER_DATA_HEADER pHeader, LPBUFFER_WRAPPER pBuffer, std::stringstream &dst);
	bool DecodeListData(LPWRAPPER_DATA_HEADER pHeader, LPBUFFER_WRAPPER pBuffer, std::stringstream &dst);
private:
	std::string m_s;
	std::stringstream m_strData;
};

class CJsonCodec : public ICodec
{
public:
	virtual LPIEncoder GetEncoder();
	virtual LPIDecoder GetDecoder();
protected:
private:
	CJsonEncoder m_encoder;
	CJsonDecoder m_decoder;
};


#endif
